diff --git a/qt5-maint-0004-grc-Generate-Python-scripts-that-use-PyQt5.patch b/qt5-maint-0004-grc-Generate-Python-scripts-that-use-PyQt5.patch
new file mode 100644
index 0000000..e497b41
--- /dev/null
+++ b/qt5-maint-0004-grc-Generate-Python-scripts-that-use-PyQt5.patch
@@ -0,0 +1,53 @@
+From e58eb487c4119866f8c820658c8cda173bc96370 Mon Sep 17 00:00:00 2001
+From: Paul Cercueil <paul.cercueil@analog.com>
+Date: Tue, 29 Sep 2015 13:22:46 +0200
+Subject: [PATCH 04/22] grc: Generate Python scripts that use PyQt5
+
+Signed-off-by: Paul Cercueil <paul.cercueil@analog.com>
+---
+ grc/blocks/options.xml             | 2 +-
+ grc/core/generator/flow_graph.tmpl | 8 ++------
+ 2 files changed, 3 insertions(+), 7 deletions(-)
+
+--- a/grc/blocks/options.xml
++++ b/grc/blocks/options.xml
+@@ -16,7 +16,7 @@
+ import wx
+ #end if
+ #if $generate_options() == 'qt_gui'
+-from PyQt4 import Qt
++from PyQt5 import Qt
+ import sys
+ #end if
+ #if $generate_options() == 'bokeh_gui'
+--- a/grc/core/generator/flow_graph.tmpl
++++ b/grc/core/generator/flow_graph.tmpl
+@@ -118,7 +118,7 @@
+         self.top_layout.addLayout(self.top_grid_layout)
+ 
+         self.settings = Qt.QSettings("GNU Radio", "$class_name")
+-        self.restoreGeometry(self.settings.value("geometry").toByteArray())
++        self.restoreGeometry(self.settings.value("geometry"))
+ 
+ #elif $generate_options == 'bokeh_gui'
+ 
+@@ -435,10 +435,6 @@
+         serverProc.terminate()
+         serverProc.kill()
+     #elif $generate_options == 'qt_gui'
+-    from distutils.version import StrictVersion
+-    if StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0"):
+-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
+-        Qt.QApplication.setGraphicsSystem(style)
+     qapp = Qt.QApplication(sys.argv)
+ 
+     tb = top_block_cls($(', '.join($params_eq_list)))
+@@ -457,7 +453,7 @@
+     def quitting():
+         tb.stop()
+         tb.wait()
+-    qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting)
++    qapp.aboutToQuit.connect(quitting)
+         #for $m in $monitors
+     if $m.has_param('en'):
+         if $m.get_param('en').get_value():